After weeks of reduced activity, the sun erupted with three powerful flares on a single day. That could send solar flares toward Earth, impacting electronics and making it possible to view the ...

A chemical "anomaly" revealed through an analysis of meteorites may have led to finding the first existing evidence of "proto Earth." ...

Last year, a team of software and aerospace engineers took Doom porting to the next level, getting the game to run on a satellite orbiting Earth.

"It confirms K2-18 b to be our best chance to study a potential habitable environment beyond the solar system at the present time." The saga surrounding Neptune-size "super-Earth" exoplanet K2-18 b ...

It’s been called a moonlet. Sister moon. You could even call it a moon “buddy,” a companion or quasi-satellite, if you will, to our steady lunar neighbor. Astronomers say a tiny asteroid, called 2025 ...